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Computational
Models.

Mathematical frameworks for shop-floor verification. No black-box algorithms. Every calculator exposes its underlying physics.

Kinematics

Speeds & Feeds

Calculate spindle RPM and feed rates with automatic radial chip thinning compensation.

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Thermodynamics

Spindle Power

Determine required HP/kW based on MRR and specific material cutting energy.

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Geometry

Tap Drill Sizing

Calculate precise hole diameters based on desired thread engagement percentages.

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Productivity

Material Removal Rate

Determine theoretical material removed per minute (MRR) based on cut parameters.

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Kinematics

Surface Footage

Convert RPM and cutter diameter into linear surface speed (SFM).

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Kinematics

Chip Load (IPT)

Calculate true feed per tooth based on total feed rate, RPM, and flute count.

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Surface Finish

Scallop Height

Determine theoretical cusp height generated by ballnose stepovers in 3D surfacing.

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Economics

Machine Hourly Rate

Calculate amortization and burden rates for accurate part costing and ROI.

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Metrology

Roughness Conversion

Convert between Ra, RMS, and Rz surface finish metrology standards.

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Geometry

Thread Pitch Diameter

Calculate theoretical pitch diameter for Unified National threads.

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GD&T

True Position

Determine geometric true position from Cartesian X/Y deviation metrics.

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Metrology

Sine Bar Setup

Calculate required gage block stack height to establish precise angles.

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Thermodynamics

Thermal Expansion

Calculate part growth due to thermal changes and specific CTE.

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